# How do you find the slope and intercept of  x=4?

May 21, 2017

See an explanation below:

#### Explanation:

This equation represents a vertical line where $x$ is always equal to $4$ for every value of $y$.

By definition, the slope of a vertical line is undefined.

Because the value of $x$ is always equal to $4$ the x-intercept is $\left(4 , 0\right)$

Because the value of $x$ is always equal to $4$ it is never equal to $0$ therefore there is no y-intercept.